ALLEN HEX KEY IMPERIAL SHORT ARM 1/16″-3/8″

Hex key set is a light weighted tool used for fastening of screws that cannot be fastened by other screwdrivers.
Black phosphate finish
Cr-V steel
ANSI B18.3.2M-1979 ,GGG-K-275D
Anti-corrosion treatment
PieceCount:10
SetsBreakup for 69-230:1/16,5/64,3/32,1/8,5/32,3/16,7/32,1/4,5/16,3/8
Sets Breakup 69-213: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8, 10 (mm)